55464600005 has 4 divisors (see below), whose sum is σ = 66557520012. Its totient is φ = 44371680000.

The previous prime is 55464599923. The next prime is 55464600007. The reversal of 55464600005 is 50000646455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18008029636 + 37456570369 = 134194^2 + 193537^2 .

It is not a de Polignac number, because 55464600005 - 2¹⁶ = 55464534469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55464600007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5546459996 + ... + 5546460005.

It is an arithmetic number, because the mean of its divisors is an integer number (16639380003).

Almost surely, 2^55464600005 is an apocalyptic number.

It is an amenable number.

55464600005 is a deficient number, since it is larger than the sum of its proper divisors (11092920007).

55464600005 is a wasteful number, since it uses less digits than its factorization.

55464600005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11092920006.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 55464600005 in words is "fifty-five billion, four hundred sixty-four million, six hundred thousand, five".